/*******************************************************************************
 * Copyright 2010 DemandSpot
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.demandspot.utils;

import java.util.regex.Pattern;

/**
 * This is intentded to replace our use of org.apache.commons.validator.EmailValidator since it fails in validating
 * some of our users' completely valid email addresses!
 * 
 * @author elad
 */
public class EmailValidator {

	private static final Pattern EMAIL =
			Pattern.compile("([a-zA-Z]+[a-zA-Z0-9._+\\-]{3,}(?:@|%40)[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-]?(?:\\.[a-zA-Z]+)+)");

	public static boolean isValid(String email) {
		return (EMAIL.matcher(email).matches());
	}

}
